Hornsby Shire (Hornsby)
May
Weather in Hornsby Shire for May 2026
Your guide to Hornsby Shire weather in May - trends and predictions
So far, May 2026 in Hornsby Shire is slightly warmer than the historical average by 0.9 °C.
Expect cooler weather in the next days in Hornsby Shire with the forecast suggesting a temperature of 18.6 °C, lower than the historical average.
In general, the average temperature in Hornsby Shire at the beginning of May is 20.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 18.3 °C by the end of May.
Hornsby Shire experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 181.7 mm.
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Temperatures
Rain 🌧️
More
9
Dry days
22
Rainy days
0
Snow days
18°/12°
Temperatures
15 km/h
Avg max wind
72 %
Avg humidity
Hornsby Shire Weather May
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Temperatures trend during May in Hornsby Shire
See the weather trend as well as the moving average line
May weather in Hornsby Shire day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Light rain shower | 19° /13° | 3.6 mm | 4 | |
| 2 May | Patchy rain possible | 20° /13° | 3.9 mm | 4 | |
| 3 May | Light rain shower | 19° /13° | 7.5 mm | 4 | |
| 4 May | Light rain shower | 20° /12° | 4.5 mm | 5 | |
| 5 May | Light rain shower | 21° /13° | 2.7 mm | 4 | |
| 6 May |  Partly cloudy | 22° /13° | 3.7 mm | 5 | |
| 7 May | Light rain shower | 20° /12° | 1.5 mm | 5 | |
| 8 May | Light rain shower | 18° /11° | 4.1 mm | 4 | |
| 9 May | Light rain shower | 18° /11° | 6.5 mm | 4 | |
| 10 May | Light rain shower | 20° /12° | 2.6 mm | 4 | |
| 11 May | Patchy rain possible | 18° /13° | 27.2 mm | 4 | |
| 12 May |  Heavy rain at times | 20° /14° | 5.2 mm | 4 | |
| 13 May | Light rain shower | 20° /14° | 3.6 mm | 4 | |
| 14 May |  Sunny | 21° /13° | 1 mm | 5 | |
| 15 May | Patchy rain possible | 20° /14° | 5.2 mm | 4 | |
| 16 May | Patchy rain possible | 19° /13° | 4.5 mm | 5 | |
| 17 May | Patchy rain possible | 21° /14° | 0.2 mm | 3 | |
| 18 May | Patchy rain possible | 21° /15° | 1.7 mm | 2.4 | |
| 19 May |  Heavy rain | 17° /14° | 24.1 mm | 1.6 | |
| 20 May |  Moderate rain | 19° /13° | 5.2 mm | 3.2 | |
| 21 May | Sunny | 19° /9° | 0 mm | 5 | |
| 22 May | Partly cloudy | 18° /11° | 0 mm | 5 | |
| 23 May | Partly cloudy | 19° /11° | 0 mm | 5 | |
| 24 May | Patchy rain possible | 18° /11° | 0.3 mm | 4 | |
| 25 May | Patchy rain possible | 17° /13° | 0.1 mm | 4 | |
| 26 May | Patchy rain possible | 17° /11° | 0.9 mm | 4 | |
| 27 May | Patchy rain possible | 18° /13° | 0.7 mm | 5 | |
| 28 May | Patchy rain possible | 18° /14° | 0.5 mm | 5 | |
| 29 May | Patchy rain possible | 18° /14° | 0.8 mm | 5 | |
| 30 May | Sunny | 21° /12° | 0 mm | 6 | |
| 31 May | Patchy rain possible | 19° /11° | 0.1 mm | 6 | |
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Important Notice
Our weather forecast for Hornsby Shire in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Hornsby Shire forecast closer to your planned date for the most up-to-date weather information.
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Hornsby Shire in May - FAQ
What are the expected maximum and minimum temperatures in Hornsby Shire during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hornsby Shire during May?
Significant rainfall exceeding 181.7 mm is expected in Hornsby Shire during May, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hornsby Shire during May?
The average wind speed in Hornsby Shire during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Hornsby Shire
Explore the daily rainfall trends and prepare for Hornsby Shires May weather 💧
Typically, Hornsby Shire has 22 rainy days in May with a total of 181.7 mm of rainfall.
UV exposure in Hornsby Shire during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Hornsby Shire?Get accurate weather forecasts for Hornsby Shire, located at latitude -33.702 and longitude 151.099. Stay updated with localized weather information tailored for Hornsby Shire.
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